Calf shelter



FIG. 1 is a front elevational view of the calf shelter of the present invention;

FIG. 2 is a right side elevational view of the calf shelter of FIG. 1, the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view of the calf shelter of FIG. 1;

FIG. 4 is a bottom plan view of the calf shelter of FIG. 1; and,

FIG. 5 is a top, front, left side perspective view of the calf shelter of FIG. 1. 

The ornamental design for a calf shelter, as shown and described. 